Computer Systems Quiz Questions And Answers

Reviewed by Godwin Iheuwa
Godwin Iheuwa, MS (Computer Science) |
Database Administrator
Review Board Member
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.
 , MS (Computer Science)
By Marlenegalea
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Marlenegalea
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Quizzes Created: 16 | Total Attempts: 115,179
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  • 1/10 Questions

    Process Control is

    • Less reliable than human work
    • A computer's ability to monitor and control an activity based on the input from sensors
    • Problematic because the computer is not consistent
    • Used in the grading of works of art
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About This Quiz


Do you know what a computer system entails? You can take this computer systems quiz to test your knowledge of computers. A computer system is a basic, complete, and practical hardware and software setup with everything necessary to execute computing performance. Along with testing your knowledge, this quiz will teach you everything you need to know about computer systems and what they have to offer. You can share the quiz with others also, and challenge them for the scores on this quiz.

Computer Systems Quiz Questions And Answers - Quiz

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  • 2. 

    At which of these jobs is a computer better suited than humans?

    • Going through a large database to find a particular name

    • Deciding on which dress best suits a model

    • Appreciating a painting

    • Choosing the most nice-smelling perfume

    Correct Answer
    A. Going through a large database to find a particular name
    Explanation
    Computers are best suited for repetitive jobs and the processing of large volumes of data.

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  • 3. 

    Two basic functions of a computer system are

    • Word processing and Spreadsheet

    • Sending email and web browsing

    • Sending and receiving information

    • Mouse and keyboard

    Correct Answer
    A. Sending and receiving information
    Explanation
    There are 7 basic functions: input, process, output, send, receive, store and retrieve.

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  • 4. 

    When we load a program

    • A copy of that program is made in RAM

    • That program is copied into the hard disk

    • We cannot load it from floppy disks

    • We have to close all other open programs first

    Correct Answer
    A. A copy of that program is made in RAM
    Explanation
    Loading a program involves making a copy of that program (as stored on a device like a hard disk) onto RAM.

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  • 5. 

    Which of the following are hardware items?

    • Motherboard

    • CPU

    • RAM

    • All the above

    Correct Answer
    A. All the above
    Explanation
    Hardware items are tangible parts of computer systems.

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  • 6. 

    Which of these are the advantages of using a computer?

    • Speed, dependency, and cost-effectiveness

    • Resentment and accuracy

    • Data input and output

    • Speed, consistency, and reliability

    Correct Answer
    A. Speed, consistency, and reliability
    Explanation
    Computers are not only fast, but they also don't 'grow tired' like humans do, and so they are more consistent and reliable, especially at repetitive jobs.

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  • 7. 

    Which of the following are disadvantages of computerizing a system?

    • Resentment toward the system from staff members and the possibility of hacking

    • Accuracy and health risks

    • Dependency on the system and storage of large volumes of data

    • Consistency

    Correct Answer
    A. Resentment toward the system from staff members and the possibility of hacking
    Explanation
    Networked computerized systems may be hacked even when protected. Also, staff members may feel insecure when the new system is introduced, and this may make them resentful towards it.

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  • 8. 

    Which of the following is a type of Main Memory?

    • Bus

    • Hard Disk

    • CPU

    • RAM

    Correct Answer
    A. RAM
    Explanation
    RAM is part of Main Memory

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  • 9. 

    The computer is an 'electronic' machine because

    • It works using electricity

    • It works without moving parts

    • It has a CPU

    • It has moving parts

    Correct Answer
    A. It works using electricity
    Explanation
    The term "electronic" in the context of a computer refers to the fact that computers operate using electronic components and circuits.

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  • 10. 

    What is the difference between data and information?

    • Computers process information, not data

    • Information is the representation of data on a computer.

    • Data is the representation of information.

    • Both are the same

    Correct Answer
    A. Data is the representation of information.
    Explanation
    In fact, computers deal with data, not information.

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Godwin Iheuwa |MS (Computer Science) |
Database Administrator
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

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  • Apr 02, 2025
    Quiz Edited by
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    Expert Reviewed by
    Godwin Iheuwa
  • Aug 16, 2009
    Quiz Created by
    Marlenegalea
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